DE3622571A1 - Verwendung von polyoxyalkylen-polysiloxan-blockmischpolymerisaten als demulgatoren fuer wasser enthaltendes erdoel - Google Patents

Verwendung von polyoxyalkylen-polysiloxan-blockmischpolymerisaten als demulgatoren fuer wasser enthaltendes erdoel

Info

Publication number
DE3622571A1
DE3622571A1 DE19863622571 DE3622571A DE3622571A1 DE 3622571 A1 DE3622571 A1 DE 3622571A1 DE 19863622571 DE19863622571 DE 19863622571 DE 3622571 A DE3622571 A DE 3622571A DE 3622571 A1 DE3622571 A1 DE 3622571A1
Authority
DE
Germany
Prior art keywords
polyoxyalkylene
block copolymers
group
carbon atoms
water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
DE19863622571
Other languages
German (de)
English (en)
Other versions
DE3622571C2 (enrdf_load_stackoverflow
Inventor
Goetz Dr Koerner
Dietmar Dr Schaefer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
TH Goldschmidt AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TH Goldschmidt AG filed Critical TH Goldschmidt AG
Priority to DE19863622571 priority Critical patent/DE3622571A1/de
Priority to GB8715743A priority patent/GB2194950B/en
Publication of DE3622571A1 publication Critical patent/DE3622571A1/de
Application granted granted Critical
Publication of DE3622571C2 publication Critical patent/DE3622571C2/de
Priority to US07/271,995 priority patent/US5004559A/en
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G33/00—Dewatering or demulsification of hydrocarbon oils
    • C10G33/04—Dewatering or demulsification of hydrocarbon oils with chemical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/047—Breaking emulsions with separation aids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/42—Block-or graft-polymers containing polysiloxane sequences
    • C08G77/46—Block-or graft-polymers containing polysiloxane sequences containing polyether sequences

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Silicon Polymers (AREA)
  • Polyethers (AREA)
DE19863622571 1986-07-04 1986-07-04 Verwendung von polyoxyalkylen-polysiloxan-blockmischpolymerisaten als demulgatoren fuer wasser enthaltendes erdoel Granted DE3622571A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19863622571 DE3622571A1 (de) 1986-07-04 1986-07-04 Verwendung von polyoxyalkylen-polysiloxan-blockmischpolymerisaten als demulgatoren fuer wasser enthaltendes erdoel
GB8715743A GB2194950B (en) 1986-07-04 1987-07-03 Polyoxyalkylene/polysiloxane block copolymers useful as demulsifiers for water-containing mineral oil
US07/271,995 US5004559A (en) 1986-07-04 1988-11-16 Polyoxyalkylene-polysiloxane block copolymers as demulsifiers for water-containing oil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863622571 DE3622571A1 (de) 1986-07-04 1986-07-04 Verwendung von polyoxyalkylen-polysiloxan-blockmischpolymerisaten als demulgatoren fuer wasser enthaltendes erdoel

Publications (2)

Publication Number Publication Date
DE3622571A1 true DE3622571A1 (de) 1988-01-21
DE3622571C2 DE3622571C2 (enrdf_load_stackoverflow) 1988-06-09

Family

ID=6304438

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863622571 Granted DE3622571A1 (de) 1986-07-04 1986-07-04 Verwendung von polyoxyalkylen-polysiloxan-blockmischpolymerisaten als demulgatoren fuer wasser enthaltendes erdoel

Country Status (3)

Country Link
US (1) US5004559A (enrdf_load_stackoverflow)
DE (1) DE3622571A1 (enrdf_load_stackoverflow)
GB (1) GB2194950B (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0446938A3 (en) * 1990-03-15 1992-01-29 Kao Corporation An ester-modified silicone derivative and a cosmetic composition containing the same
EP0459705A3 (en) * 1990-05-31 1992-04-01 Shin-Etsu Chemical Co., Ltd. Surface-active organopolysiloxanes
EP0537003A1 (en) * 1991-10-10 1993-04-14 General Electric Company Silicone polyether alkyl copolymers
DE4407189A1 (de) * 1994-03-04 1995-09-07 Goldschmidt Ag Th Polysiloxan-Polyoxyalkylen-Blockmischpolymerisate und ihre Verwendung als Zusatzmittel für Haarkosmetika
WO2009094221A1 (en) * 2008-01-25 2009-07-30 Momentive Performance Materials Inc. Polyorganosiloxane demulsifier compositions and methods of making the same
EP2676986A1 (de) * 2012-06-22 2013-12-25 Evonik Industries AG Siliconpolyether und Verfahren zu deren Herstellung aus Methylidengruppen tragenden Polyethern

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03157106A (ja) * 1989-11-16 1991-07-05 Shin Etsu Chem Co Ltd 消泡剤組成物
JP2865466B2 (ja) * 1990-12-27 1999-03-08 信越化学工業株式会社 泡抑制剤組成物
GB2279964B (en) * 1992-04-06 1997-11-12 Corpoven S A A method and surface active composition for conditioning gas containing entrained asphaltenes
US5560832A (en) * 1995-05-08 1996-10-01 Nalco Chemical Company Demulsification of oily waste waters using silicon containing polymers
DE102004049427A1 (de) * 2004-10-08 2006-04-13 Degussa Ag Polyetherfunktionelle Siloxane, polyethersiloxanhaltige Zusammensetzungen, Verfahren zu deren Herstellung und deren Verwendung
US20070125716A1 (en) * 2005-12-07 2007-06-07 Ian Procter Process for separating mixtures
US7745501B2 (en) * 2006-06-22 2010-06-29 Momentive Performance Materials Inc. Method for demulsifying
CN101186702B (zh) * 2007-11-16 2011-04-20 北京化工大学 多乙烯多醇有机硅水溶性聚合物及其制备方法
AU2015234286B2 (en) * 2009-04-03 2016-07-28 Corteva Agriscience Llc Demulsification compositions, systems and methods for demulsifying and separating aqueous emulsions
US8268975B2 (en) * 2009-04-03 2012-09-18 Dow Agrosciences Llc Demulsification compositions, systems and methods for demulsifying and separating aqueous emulsions
WO2010114552A1 (en) * 2009-04-03 2010-10-07 Kroff Chemical Company, Inc. Demulsification compositions, systems and methods for demulsifying and separating aqueous emulsions
CN101745344B (zh) * 2010-01-18 2011-12-07 上海九元石油化工有限公司 具有广谱性的高分子改性破乳剂的制备方法
US8198361B2 (en) * 2010-01-27 2012-06-12 Momentive Performance Materials Inc. Silicon polyethers and a method of producing the same
US8198337B2 (en) 2010-01-27 2012-06-12 Momentive Performance Materials Inc. Demulsifier compositions and methods for separating emulsions using the same
US9623346B2 (en) 2010-08-02 2017-04-18 Momentive Performance Materials Inc. Compositions and methods for separating emulsions using the same
US8779012B2 (en) * 2011-06-21 2014-07-15 Momentive Performance Materials Inc. Biodegradable polyorganosiloxane demulsifier composition and method for making the same
IN2014MN01509A (enrdf_load_stackoverflow) 2012-02-01 2015-05-01 Momentive Performance Mat Inc
WO2015122878A1 (en) * 2014-02-11 2015-08-20 Halliburton Energy Services, Inc. Treatment of subterranean formations with compositions including polyether-functionalized polysiloxanes

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1937130C (de) * 1969-07-22 1973-02-08 Th Goldschmidt AG, 4300 Essen Demulgatoren zum Brechen von Erdöl emulsionen
EP0141585A2 (en) * 1983-10-21 1985-05-15 The British Petroleum Company p.l.c. Demulsifying process

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427271A (en) * 1966-11-04 1969-02-11 Dow Corning Novel organosilicon compositions
NL132213C (enrdf_load_stackoverflow) * 1967-01-09
US3560497A (en) * 1968-10-16 1971-02-02 Pfizer & Co C 2-phenyl-as-triazine-3,5(2h,4h) diones
US4183820A (en) * 1972-10-18 1980-01-15 Th. Goldschmidt Ag Use of demulsifying mixtures for breaking petroleum emulsions
US4381241A (en) * 1981-02-23 1983-04-26 Dow Corning Corporation Invert emulsions for well-drilling comprising a polydiorganosiloxane and method therefor
US4514319A (en) * 1983-03-25 1985-04-30 Union Carbide Corporation Antifoam composition containing hydrocarbon-silicon copolymer, hydrophobic filler and hydrocarbon oil
US4532132A (en) * 1983-04-11 1985-07-30 Dow Corning Corporation Skin care formulations comprising a water-in-mineral oil emulsion and siloxane compositions therefor
GB8416697D0 (en) * 1984-06-30 1984-08-01 British Petroleum Co Plc Separation of oil from gas
DE3436177A1 (de) * 1984-10-03 1986-04-03 Goldschmidt Ag Th Verwendung von polyoxyalkylen-polysiloxan-copolymerisaten mit an siliciumatomen gebundenen langkettigen alkylresten als emulgatoren zur herstellung von w/o-emulsionen
GB8512483D0 (en) * 1985-05-17 1985-06-19 Dow Corning Ltd Polish compositions
GB8710888D0 (en) * 1987-05-08 1987-06-10 Dow Corning Ltd Removal of water haze from distillate fuel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1937130C (de) * 1969-07-22 1973-02-08 Th Goldschmidt AG, 4300 Essen Demulgatoren zum Brechen von Erdöl emulsionen
EP0141585A2 (en) * 1983-10-21 1985-05-15 The British Petroleum Company p.l.c. Demulsifying process

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SCHÖNFELD, N.: Oberflächenaktive Auflagerungsprodukte des Ethylenoxids, Stuttgart 1959 *

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0446938A3 (en) * 1990-03-15 1992-01-29 Kao Corporation An ester-modified silicone derivative and a cosmetic composition containing the same
US5210251A (en) * 1990-03-15 1993-05-11 Kao Corporation Ester-modified silicone derivative and a cosmetic composition containing the same
EP0459705A3 (en) * 1990-05-31 1992-04-01 Shin-Etsu Chemical Co., Ltd. Surface-active organopolysiloxanes
EP0537003A1 (en) * 1991-10-10 1993-04-14 General Electric Company Silicone polyether alkyl copolymers
US5401870A (en) * 1991-10-10 1995-03-28 General Electric Company Silicone polyether alkyl copolymer synthesis
US5451692A (en) * 1991-10-10 1995-09-19 General Electric Company Silicone polyether alkyl copolymer synthesis
DE4407189A1 (de) * 1994-03-04 1995-09-07 Goldschmidt Ag Th Polysiloxan-Polyoxyalkylen-Blockmischpolymerisate und ihre Verwendung als Zusatzmittel für Haarkosmetika
WO2009094221A1 (en) * 2008-01-25 2009-07-30 Momentive Performance Materials Inc. Polyorganosiloxane demulsifier compositions and methods of making the same
US8030363B2 (en) 2008-01-25 2011-10-04 Momentive Performance Materials Inc. Polyorganosiloxane demulsifier compositions and methods of making the same
US8507565B2 (en) 2008-01-25 2013-08-13 Momentive Performance Material Inc. Polyorganosiloxane demulsifier compositions and methods of making same
EP2676986A1 (de) * 2012-06-22 2013-12-25 Evonik Industries AG Siliconpolyether und Verfahren zu deren Herstellung aus Methylidengruppen tragenden Polyethern

Also Published As

Publication number Publication date
DE3622571C2 (enrdf_load_stackoverflow) 1988-06-09
GB8715743D0 (en) 1987-08-12
GB2194950A (en) 1988-03-23
US5004559A (en) 1991-04-02
GB2194950B (en) 1990-08-15

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee